Message 30036 in SPACWX.USA
From: N4SD
Date: Mon, 14 Sep 26 18:04:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: ALTK04
Message-ID: <22496_N4SD>
Path: N2MH4|N2MH|K5DAT|N3MEL|N3FUD|KA3VSP|N4SD
R:260914/1826Z 37188@N2MH4.#SENC.NC.USA.NOAM LinBPQ6.0.24
R:260914/1826z @:N2MH.#NNJ.NJ.USA.NOAM [via AREDN Mesh] jnos 2.0p $:22496_N4SD
R:260914/1825Z 53118@K5DAT.#NEWI.WI.USA.NOAM LinBPQ6.0.25
R:260914/1818Z 26813@N3MEL.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260914/1816Z 7402@N3FUD.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260914/1814Z 8115@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260914/1804Z 22496@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24
WOXX13 KWNP 141806
ALTK04
Space Weather Message Code: ALTK04
Serial Number: 2683
Issue Time: 2026 Sep 14 1802 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Sep 14 1743 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Comment:
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov
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